Pith Number

pith:EU27PRZ2

pith:2013:EU27PRZ262BRWBMBMYK4HZ6XSR

not attested not anchored not stored refs pending

Cartan class of Invariant forms on Lie groups

Elisabeth Remm, Michel Goze

arxiv:1312.1721 v1 · 2013-12-05 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EU27PRZ262BRWBMBMYK4HZ6XSR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:46:39.316243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2535f7c73af6831b05816615c3e7d79471bab201e0697ffa7bc28a2bc85a6340

Aliases

arxiv: 1312.1721 · arxiv_version: 1312.1721v1 · doi: 10.48550/arxiv.1312.1721 · pith_short_12: EU27PRZ262BR · pith_short_16: EU27PRZ262BRWBMB · pith_short_8: EU27PRZ2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EU27PRZ262BRWBMBMYK4HZ6XSR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2535f7c73af6831b05816615c3e7d79471bab201e0697ffa7bc28a2bc85a6340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0312a9f103562c1ad6e226272ea2682711de4fffb04efe3b4fcd4d99bbf1ff0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-12-05T22:21:46Z",
    "title_canon_sha256": "3b3fc1c1a757ab85be8c462941da7bce59fbd53ef45352145fa4dbafe4051ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1721",
    "kind": "arxiv",
    "version": 1
  }
}